戴尔(Dell)和惠普(Hewlett - Packard)等竞争对手的同级别台式和笔记本电脑价格要低得多。
You can pay much less for laptops and desktops from competitors like Dell and Hewlett-Packard.
与此同时，戴尔过去几年来一直在改进OptiPlex台式电脑和Latitude笔记本电脑，将节电功能包括进来。
Meanwhile, Dell over the past few years has revamped its OptiPlex desktop and Latitude laptop lines to include energy-saving features.
此后，戴尔公司推出了诸多新电脑产品，其中包括廉价的笔记本电脑和台式电脑以及高端的游戏机。
The world's second-biggest PC maker by revenue has since introduced new consumer PCs including inexpensive laptops and desktops as well as high-end gaming machines.
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